Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282981 | Bright welded seam can of tinplate | Hisashi Hotta, Makoto Ito | 1981-08-11 |
YK
Yoichi Kitamura
Toyo Seikan Co.: 13 patents #37 of 888Top 5%
Nagano Nidec: 1 patents #2 of 12Top 20%
Rion Co.: 1 patents #63 of 139Top 50%
Zojirushi: 1 patents #25 of 73Top 35%
Overall (All Time): #153,263 of 4,157,543Top 4%
26
Patents All Time